PersianNormalizer (Lucene 3.6.2 API)

Skip navigation links

Prev Class
Next Class

All Classes

SEARCH:

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.lucene.analysis.fa.PersianNormalizer

```
public class PersianNormalizer
extends Object
```
Normalizer for Persian.
Normalization is done in-place for efficiency, operating on a termbuffer.
Normalization is defined as:
- Normalization of various heh + hamza forms and heh goal to heh.
- Normalization of farsi yeh and yeh barree to arabic yeh
- Normalization of persian keheh to arabic kaf

Field Summary

Fields
Modifier and Type	Field	Description
`static char`	`FARSI_YEH`
`static char`	`HAMZA_ABOVE`
`static char`	`HEH`
`static char`	`HEH_GOAL`
`static char`	`HEH_YEH`
`static char`	`KAF`
`static char`	`KEHEH`
`static char`	`YEH`
`static char`	`YEH_BARREE`

Constructor Summary

Constructors
Constructor Description

PersianNormalizer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

int normalize(char[] s, int len)
Normalize an input buffer of Persian text
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - YEH
```
public static final char YEH
```
    See Also:
    
    Constant Field Values
  - FARSI_YEH
```
public static final char FARSI_YEH
```
    See Also:
    
    Constant Field Values
  - YEH_BARREE
```
public static final char YEH_BARREE
```
    See Also:
    
    Constant Field Values
  - KEHEH
```
public static final char KEHEH
```
    See Also:
    
    Constant Field Values
  - KAF
```
public static final char KAF
```
    See Also:
    
    Constant Field Values
  - HAMZA_ABOVE
```
public static final char HAMZA_ABOVE
```
    See Also:
    
    Constant Field Values
  - HEH_YEH
```
public static final char HEH_YEH
```
    See Also:
    
    Constant Field Values
  - HEH_GOAL
```
public static final char HEH_GOAL
```
    See Also:
    
    Constant Field Values
  - HEH
```
public static final char HEH
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - PersianNormalizer
```
public PersianNormalizer()
```
- Method Detail
  - normalize
```
public int normalize(char[] s,
                     int len)
```
    Normalize an input buffer of Persian text
    
    Parameters:
    
    s - input buffer
    
    len - length of input buffer
    
    Returns:
    
    length of input buffer after normalization

Skip navigation links

Prev Class
Next Class

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

Copyright © 2000-2018 Apache Software Foundation. All Rights Reserved.